No it is not hope you picked the right answer lol
The finishing point constructed by Twain is: when the old man is about to finish the story of Jim Smiley's jumping frog, another individual interrupts him. The narrator tries to leave the place, but the old man reaches it. The story ends with the old man who starts telling the narrator about a yellow cow with only one eye of Jim Smiley.
If you mean dispersion it mean splitting light into 7 parts.
They are used to create artificial rainbow effects
I guess that the answer is bWell, in case you would need some kind of additional help, you can check how can Supreme essay service help you. Good luck!
I believe they should be moe shape and positive about their responses and take their test 100%